Revenge of the Ghostmaster

{{Infobox television episode
| Title = Revenge of the Ghostmaster
| Image = 
| Series = Real Ghostbusters
| Season = 5
| Episode = 19
| Airdate = {{Start date|1989|12|16}}
| Writer = 
| Production = 
| Episode list = [[Real Ghostbusters: Season 5]]<br/>[[Real Ghostbusters: Episode Guide]]
| Prev = [[The Ransom of Greenspud]]
| Next = [[Loose Screws]]
}}

A very angry Ghostmaster returns to capture the Ghostbusters. The guys find themselves surrounded by a force field, wherever they go, a force field that shuts off all energy, including their Proton Packs!